Database System Concepts
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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I was wondering if I could receive help on how I should start this question. I’m very lost.
2009126311
ntent-rid-200912631 1/xid-
Tasks
def zigzag(text): Implement a function that takes a string and returns a new string that is a zig-zag
rearrangement of it like the one in the examples below.
Parameters: text is a string (no validation needed)
Examples:
zigzag('12345678')
zigzag('123456789')
zigzag('abcdefgh')
zigzag('GeorgeMason')
'18273645
'192837465'
ahbgcfde
"GneoosragMe "
def sum_gt_avg(num_list): Implement a function that returns the sum of the numbers in num_1ist that
have a value greater than the average value in the list.
Parameters: num_list is a list of numbers (mixed integers and floats)
Evampler
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Transcribed Image Text:2009126311 ntent-rid-200912631 1/xid- Tasks def zigzag(text): Implement a function that takes a string and returns a new string that is a zig-zag rearrangement of it like the one in the examples below. Parameters: text is a string (no validation needed) Examples: zigzag('12345678') zigzag('123456789') zigzag('abcdefgh') zigzag('GeorgeMason') '18273645 '192837465' ahbgcfde "GneoosragMe " def sum_gt_avg(num_list): Implement a function that returns the sum of the numbers in num_1ist that have a value greater than the average value in the list. Parameters: num_list is a list of numbers (mixed integers and floats) Evampler
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